I have a new laptop with a Radeon Mobility and am having troubles
getting the agpgart to load.
Anyone know where I should start debugging?
Here's the info I've got...
Thanks!
-Troy.
Unable to handle kernel NULL pointer dereference at virtual address 00000020
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<d0860196>] Not tainted
EFLAGS: 00010282
eax: 00000000 ebx: 00000000 ecx: ffffffff edx: c02564c8
esi: c1406400 edi: d08621e8 ebp: 00000000 esp: ce261eec
ds: 0018 es: 0018 ss: 0018
Process modprobe (pid: 1002, stackpage=ce261000)
Stack: 000000cb 008620e8 00000000 d08620e8 00000000 d0860400 00000000 d085b000
00000000 00000000 00000060 d0860604 d0861680 00000000 00000063 d085b000
c01156a5 00000000 ce1ec000 000068f3 ce1ed000 00000060 ffffffea 00000007
Call Trace: [<d08620e8>] [<d0860400>] [<d0860604>] [<d0861680>] [<c01156a5>]
[<d085b060>] [<c0106f0b>]
Code: f6 43 20 07 74 15 53 68 77 35 00 00 68 86 80 00 00 e8 c4 98
Segmentation fault
PCI devices found:
Bus 0, device 0, function 0:
Host bridge: PCI device 8086:3575 (Intel Corporation) (rev 2).
Prefetchable 32 bit memory at 0xe0000000 [0xefffffff].
Bus 0, device 1, function 0:
PCI bridge: PCI device 8086:3576 (Intel Corporation) (rev 2).
Master Capable. Latency=96. Min Gnt=12.
Bus 0, device 29, function 0:
USB Controller: PCI device 8086:2482 (Intel Corporation) (rev 1).
IRQ 10.
I/O at 0x1800 [0x181f].
Bus 0, device 30, function 0:
PCI bridge: Intel Corporation 82820 820 (Camino 2) Chipset PCI (-M) (rev 65).
Master Capable. No bursts. Min Gnt=4.
Bus 0, device 31, function 0:
ISA bridge: PCI device 8086:248c (Intel Corporation) (rev 1).
Bus 0, device 31, function 1:
IDE interface: PCI device 8086:248a (Intel Corporation) (rev 1).
IRQ 5.
I/O at 0x1f0 [0x1f7].
I/O at 0x3f6 [0x3f6].
I/O at 0x170 [0x177].
I/O at 0x376 [0x376].
I/O at 0x1820 [0x182f].
Non-prefetchable 32 bit memory at 0xd0000000 [0xd00003ff].
Bus 0, device 31, function 3:
SMBus: PCI device 8086:2483 (Intel Corporation) (rev 1).
IRQ 10.
I/O at 0x1840 [0x185f].
Bus 1, device 0, function 0:
VGA compatible controller: PCI device 1002:4c59 (ATI Technologies Inc) (rev 0).
IRQ 10.
Master Capable. Latency=66. Min Gnt=8.
Prefetchable 32 bit memory at 0xd8000000 [0xdfffffff].
I/O at 0x2000 [0x20ff].
Non-prefetchable 32 bit memory at 0xd0100000 [0xd010ffff].
Bus 2, device 2, function 0:
Communication controller: PCI device 10b7:1007 (3Com Corporation) (rev 0).
IRQ 10.
Prefetchable 32 bit memory at 0xf0018000 [0xf001803f].
Prefetchable 32 bit memory at 0xf0000000 [0xf000ffff].
Prefetchable 32 bit memory at 0xf0010000 [0xf0017fff].
I/O at 0x3400 [0x343f].
Bus 2, device 3, function 0:
Multimedia audio controller: ESS Technology ES1988 Allegro-1 (rev 18).
IRQ 5.
Master Capable. Latency=64. Min Gnt=2.Max Lat=24.
I/O at 0x3000 [0x30ff].
Bus 2, device 5, function 0:
CardBus bridge: Texas Instruments PCI1420 (rev 0).
IRQ 10.
Master Capable. Latency=168. Min Gnt=192.Max Lat=5.
Non-prefetchable 32 bit memory at 0xd0201000 [0xd0201fff].
Bus 2, device 5, function 1:
CardBus bridge: Texas Instruments PCI1420 (#2) (rev 0).
IRQ 10.
Master Capable. Latency=168. Min Gnt=192.Max Lat=5.
Non-prefetchable 32 bit memory at 0xd0202000 [0xd0202fff].
Bus 2, device 8, function 0:
Ethernet controller: Intel Corporation 82801CAM (ICH3) Chipset Ethernet Controller
(rev 65).
IRQ 10.
Master Capable. Latency=66. Min Gnt=8.Max Lat=56.
Non-prefetchable 32 bit memory at 0xd0200000 [0xd0200fff].
I/O at 0x3440 [0x347f].